Cadena Markarian (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Cadena Markarian" in Catalan language version.

refsWebsite

Global rank Catalan rank

1astronomy-mall.com

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astronomy-mall.com

^{[enllaç sense format]} https://www.astronomy-mall.com/Adventures.In.Deep.Space/NGC%204000%20-%204999%20(11-30-17).htm

harvard.edu

adsabs.harvard.edu

Markarian, B.E. «Physical chain of galaxies in the Virgo cluster and its dynamic instability». Astronomical Journal, 66, 1961, pàg. 555–557. Bibcode: 1961AJ.....66..555M.